72820693439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{1999}}^1\times {\mathrm{2003}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 78556800000

約数和(自身を除く): 5736106561

約数列:

[1, 13, 1399, 1999, 2003, 18187, 25987, 26039, 2796601, 2802197, 4003997, 36355813, 36428561, 52051961, 5601591803, 72820693439]

約数ペア:

[(1, 72820693439), (13, 5601591803), (1399, 52051961), (1999, 36428561), (2003, 36355813), (18187, 4003997), (25987, 2802197), (26039, 2796601)]